GUEST EDITORS GUEST EDITORS Dr HarinadhAsssoc Professor of ME,.VEMU Institute of Technology Andhra Pradesh India Dr. S.V Prabhakar,Yeunagnam University,South Korea. Dr K Chandra shekarProfessor, Vignan Institute ofTechnology and Science,Hyderabad Dr B Sridhar BabuProfessor, MREC, India Ms.Sravani Bikkina Sr. System Development EngineerDelloitte Dr Mohd Rizal AlkahariAssociate Professor, UTeM, Malaysia